Update! This is still going strong today. Have used it 100s of times (Sept 24, 2013) One leg broke and made a replacement in less then 3 minutes! Made a larger one also. Just think you can make one any size to fit your needs
Step 1: BOM (bill of Materials)
4 sheet metal screws 3/4" long
4 washers (that fit on the sheet metal screws)
scrap piece O wood
needle nose pliers
wire cutters ( I have an O beat up pair that I cut coat hanger with)
or linesman pliers
Duct tape (you don't need it at all. I use it for moral support)
this is not Rocket Science so it approximate
****WARNING**** Always wear safety glasses
Bend the angles as shown in the drawing, I just went with comfortable width of the pliers.
Bend about 1" at the bottom and loop around the pliers (or use philips screwdriver)
I drilled four holes for the screws in the cornners of my scrap O wood
I think i used #10 screws and screw them into da holes.
The C hanger is quite flexible and will adapt to most size boards. Make different size boards and add a few more C hanger to hold up.
it held well and is pretty sturdy